feat: Player is now using leafwing-input-manager

src/input.rs

@@ -1,8 +1,8 @@
 use std::{any::{Any, TypeId}, collections::HashMap, hash::Hash, marker::PhantomData};
 
-use bevy::prelude::*;
+use bevy::{prelude::*, reflect::GetTypeRegistration};
 use bevy_common_assets::toml::TomlAssetPlugin;
-use leafwing_input_manager::{Actionlike, prelude::{Axislike, Buttonlike, DualAxislike, InputMap}};
+use leafwing_input_manager::{Actionlike, plugin::InputManagerPlugin, prelude::*};
 use serde::{Deserialize, Serialize, de::DeserializeOwned};
 
 const INPUT_ASSET_EXTENSIONS: [&'static str; 1] = ["input.toml"];
@@ -205,13 +205,42 @@ impl<Name> From<InputMap<Name>> for InputAsset<Name>
     }
 }
 
-#[derive(Debug, Default)]
+#[derive(Resource, Deref)]
-pub struct InputAssetPlugin<T> (PhantomData<T>);
+pub struct InputAssetHandle<T: Sized + Hash + Eq + Reflect + TypePath + Actionlike> (Option<Handle<InputAsset<T>>>);
+
+#[derive(Debug)]
+pub struct InputAssetPlugin<T: Sized + Hash + Eq + Reflect + TypePath + Actionlike + DeserializeOwned + GetTypeRegistration> {
+    _phantom: PhantomData<T>,
+    extensions: &'static [&'static str],
+}
+
+impl<T> InputAssetPlugin<T>
+    where T: Sized + Hash + Eq + Reflect + TypePath + Actionlike + DeserializeOwned + GetTypeRegistration {
+    pub fn new(extensions: &'static [&'static str]) -> Self {
+        Self {
+            _phantom: PhantomData,
+            extensions,
+        }
+    }
+}
+
+impl<T> Default for InputAssetPlugin<T>
+    where T: Sized + Hash + Eq + Reflect + TypePath + Actionlike + DeserializeOwned + GetTypeRegistration {
+    fn default() -> Self {
+        Self {
+            _phantom: PhantomData,
+            extensions: &INPUT_ASSET_EXTENSIONS,
+        }
+    }
+}
 
 impl<T> Plugin for InputAssetPlugin<T>
-where T: Sized + Hash + Eq + Reflect + TypePath + Actionlike + DeserializeOwned
+    where T: Sized + Hash + Eq + Reflect + TypePath + Actionlike + DeserializeOwned + GetTypeRegistration
 {
     fn build(&self, app: &mut App) {
-        app.add_plugins(TomlAssetPlugin::<InputAsset<T>>::new(&INPUT_ASSET_EXTENSIONS));
+        app.add_plugins((
+            TomlAssetPlugin::<InputAsset<T>>::new(&self.extensions),
+            InputManagerPlugin::<T>::default()
+        ));
     }
 }

src/lib.rs

@@ -5,16 +5,32 @@ pub mod input;
 mod tests;
 
 use bevy::prelude::*;
+use leafwing_input_manager::prelude::*;
+use serde::{Deserialize, Serialize};
 
 pub struct ExpeditionPlugin;
 
-pub enum InputActions {
+#[derive(Actionlike, PartialEq, Eq, Hash, Debug, Clone, Reflect, Serialize, Deserialize)]
-    MoveLeft,
+pub enum InputAction {
-    MoveRight,
+    #[actionlike(Axis)]
+    Move,
     ToggleInventory,
     Interact,
 }
 
+impl InputAction {
+    pub fn default_input_map() -> InputMap<Self> {
+        let input_map = InputMap::default()
+            .with_axis(Self::Move, VirtualAxis::ad())
+            .with_axis(Self::Move, GamepadAxis::LeftStickX)
+            .with(Self::ToggleInventory, KeyCode::KeyI)
+            .with(Self::ToggleInventory, GamepadButton::Select)
+            .with(Self::Interact, KeyCode::KeyE)
+            .with(Self::Interact, GamepadButton::East);
+        input_map
+    }
+}
+
 fn camera_bundle() -> impl Bundle {
     (
         Camera2d,
@@ -38,7 +54,8 @@ fn setup_global(mut commands: Commands) {
 
 impl Plugin for ExpeditionPlugin {
     fn build(&self, app: &mut App) {
-        app.add_systems(Startup, (player::setup_player, setup_global))
+        app.add_plugins(input::InputAssetPlugin::<InputAction>::default())
+            .add_systems(Startup, (player::setup_player, setup_global))
             .add_systems(Update, player::handle_input);
     }
 }

src/player.rs

@@ -1,4 +1,7 @@
 use bevy::prelude::*;
+use leafwing_input_manager::prelude::*;
+
+use crate::InputAction as Action;
 
 #[derive(Component)]
 pub struct Player {
@@ -14,6 +17,7 @@ fn player_bundle(asset_server: &Res<AssetServer>) -> impl Bundle {
         },
         Sprite::from_image(image),
         Transform::from_xyz(0f32, 0f32, 1f32),
+        Action::default_input_map(),
     )
 }
 
@@ -22,20 +26,16 @@ pub fn setup_player(mut commands: Commands, asset_server: Res<AssetServer>) {
 }
 
 pub fn handle_input(
-    key_input: Res<ButtonInput<KeyCode>>,
     time: Res<Time>,
-    player: Query<(&Player, &mut Transform, &mut Sprite)>,
+    mut player: Query<(&Player, &ActionState<Action>, &mut Transform, &mut Sprite)>,
 ) {
-    let exclusive_pressed = key_input.pressed(KeyCode::KeyA) != key_input.pressed(KeyCode::KeyD);
+    let player = player.single_mut().expect("Player should be single");
-    let direction = if !exclusive_pressed { 0f32 }
+    let (Player {speed}, action_state, mut transform, mut sprite) = player;
-        else if key_input.pressed(KeyCode::KeyA) { -1f32 }
+    
-        else if key_input.pressed(KeyCode::KeyD) { 1f32 }
+    let direction = action_state.clamped_value(&Action::Move);
-        else { unreachable!() };
 
-    for (Player {speed}, mut transform, mut sprite) in player {
     transform.translation.x += direction * speed * time.delta_secs();
     if direction != 0f32 {
         sprite.flip_x = direction < 0f32;
     }
 }
-}

src/tests.rs

@@ -1,5 +1,3 @@
-use std::any::{Any, TypeId};
-
 use super::*;
 use leafwing_input_manager::prelude::*;